diff --git a/.woodpecker/keycloak.yaml b/.woodpecker/keycloak.yaml
index 2f76bd8..1414999 100644
--- a/.woodpecker/keycloak.yaml
+++ b/.woodpecker/keycloak.yaml
@@ -20,7 +20,7 @@ workspace:
 matrix:
   KEYCLOAK_VERSION:
     # renovate: datasource=docker depName=quay.io/keycloak/keycloak
-    - 26.6.0
+    - 26.5.7
   IMAGE_NAME:
   - git.hamburg.ccc.de/ccchh/oci-images/keycloak